POSEIDON 20PCS Tattoo Cartridge Needles #12 (11RL) Standard Round Liner Tattoo Needles with Membrane Professional Disposable and Safety Tattoo Needles for Tattoo Pen
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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Size: 1211RL
Features
- Complete Packaging: 20pcs tattoo cartridge needles set,The unique design of the needle can store more ink, and the sharp needle thread better completes tattoo activities, suitable for both professional tattoo artists and beginners.
- Sharpness and Durability: Our tattoo needles are carefully designed and produced to provide sufficient sharpness and precision, ensuring that your artwork has precise lines and presents a perfect effect. Each tattoo needle can be used for a long time, ensuring greater comfort and convenience during your creative process. Very suitable for artists who require high-quality works and beginners who are just starting to practice.
- High-Quality: The cartridge needles are made of high material PVC and stainless steel. Safe and healthy,With a high elasticity rubber plug connection, preventing tattoo ink flow back.The unique spiral design at the nozzle can store more ink, improve ink fluidity, and prevent ink leakage Protect your tattoo machine. Improve your tattoo experience.Each needle is disinfected and vacuum packed to ensure the safety of your tattoo
- Compatibility: Our tattoo needles have a consistent production process for each one, and standardized production is applicable to all standardized tattoo machines. You won't feel troubled by the incompatibility between tattoo needles and machines
- Unmatched Customer Service: 100% satisfied or fully refunded! provides a replacement or refund for ALL products. No reason needed, smooth and simple!
Package Dimensions : 6.61 x 3.5 x 1.65 inches; 4.16 ounces
UPC :
Manufacturer : Vidattx
Best Sellers Rank: #31,341 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #48 in Tattoo Needles
#48 in Tattoo Needles:
Customer Reviews: 4.5 4.5 out of 5 stars (46)
Frequently asked questions
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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: 1215RM
Very nice it doesn't hold alot of ink but enough
Reviewed in the United States on December 2, 2025 by David Blair
Size: 1207RM
The media could not be loaded. These were shipped quickly, arrived on time, and were packaged well. Each cartridge was individually wrapped for cleanliness and safety. They absorbed ink well, were easy to install, and worked smoothly during use. Overall, they performed great and I would definitely recommend them. Pros: Shipped quickly and arrived on time Packaged well Individually wrapped for cleanliness Absorbed ink efficiently Easy to install and use Worked smoothly Cons: None so far
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Reviewed in the United States on October 12, 2025 by April B April B
Size: 1207RS
As good as I have found for the money by a mile
Reviewed in the United States on October 30, 2025 by Shawn G. Shawn G.
Size: 1211RL
Takes Ink Very Well Work With The Tattoo Gun Well
Reviewed in the United States on November 24, 2025 by Jada Lee
Size: 1207RL
I really like the chunkiness to the cartridges. It helps with the grip a little. They fit nicely with my Poseidon machine. The application is easy and self explanatory.
Reviewed in the United States on December 23, 2025 by NotCheyy
Size: 1207RL
Tried these out on a few practice skins and immediately noticed how tight the lines came out super clean. The membrane gives a bit more control than cheaper carts I’ve used, and the flow feels steady. Fit perfectly with my rotary pen, no weird resistance. They’re all individually wrapped too, which I always check. Definitely solid if you’re doing line-heavy work. Super sharp and good price
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Reviewed in the United States on October 23, 2025 by Adrian
Size: 1207RL
I’ve been using the POSEIDON #12 (7RL) Round Liner cartridge needles for a few weeks now, and I’m genuinely impressed by the quality and consistency. These cartridges are well-built, securely sealed, and arrive individually packaged for hygiene, which is a must in any professional or personal tattoo setup. The membrane system works perfectly — it provides smooth, steady needle movement and helps prevent back-flow into the machine, which is essential for both safety and maintaining your gear. The 7RL configuration lays down clean, bold lines with great precision, making it ideal for outlines, lettering, and detail work. They fit my rotary tattoo pen without any issues, lock in securely, and run smoothly with minimal vibration. Ink flow is consistent, and I haven’t had a single dud in the box — which is rare with disposable cartridges. These are perfect whether you’re a professional artist or an apprentice looking for reliable tools. At this price point, they’re a great value without sacrificing quality. I’ll definitely be sticking with POSEIDON for future orders.
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Reviewed in the United States on September 21, 2025 by Sabrina
Size: 1207RL
This is a 20 piece pack of individually wrapped tattoo cartridge needles. These are 1207 RL standard round liners. These tattoo needles come in black color with a clear tip. These have oval holes in the side and indentions for your fingertips. These seem to be made of a good quality and are very functional. These seem sharp and very usable and these fit perfectly and had no play in my tattoo pen. These were super easy to use and the size of these was perfect. I am still practicing tattooing and I cannot speak for real skin use as I am only using fake skins at this point. These cartridges seem to work well and make nice lines. I had no issues with these at all whatsoever. The value on these is very good. You get a good amount of quality cartridges for the cost giving this a good value in my opinion and at the time of this review Overall this 20 piece tattoo cartridge pack is a great value. They fit well, and had no play and seemed to be very sharp. I have no complaints and would have no problem recommending these.
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Reviewed in the United States on September 7, 2025 by Chill Champ Chill Champ